/*
 * Copyright 1999-2101 Alibaba Group.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alibaba.fastjson.serializer;

/**
 * 
 * @author wenshao<szujobs@hotmail.com>
 * 
 */
public enum SerializerFeature {
	QuoteFieldNames, 
	UseSingleQuotes, 
	WriteMapNullValue, 
	WriteEnumUsingToString,
	UseISO8601DateFormat
	;

	private SerializerFeature() {
		mask = (1 << ordinal());
	}

	private final int mask;

	public final int getMask() {
		return mask;
	}

	public static boolean isEnabled(int features, SerializerFeature feature) {
		return (features & feature.getMask()) != 0;
	}
}
